1 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7 * stabs.c (s_stab_generic): Call the listing functions before
8 doing the rest of the processing, which may involve freeing the
9 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
10 SEPARATE_STAB_SECTIONS case.
12 * config/tc-hppa.c: Remove nested comment.
13 (tc_gen_reloc): Move label done inside the ifdef in which it is
15 (md_apply_fix): Pass pointers to correct types to libhppa.h
16 functions. Always return a value.
18 * config/tc-mips.h (tc_frob_file): Define.
19 (mips_frob_file): Declare.
20 * config/tc-mips.c (struct mips_hi_fixup): Define.
21 (mips_hi_fixup_list): New static variable.
22 (imm_unmatched_hi): New static variable.
23 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
24 offset_reloc. Pass imm_unmatched_hi to append_insn.
25 (append_insn): Add unmatched_hi parameter. If it is set, add the
26 new fixup to mips_hi_fixup_list. Change all callers.
27 (mips_ip): Set imm_unmatched_hi when appropriate.
28 (mips_frob_file): New function.
30 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
32 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
33 * configure: Regenerated.
35 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
37 * as.c (main): Call bfd_set_error_program_name.
39 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
41 * as.h (strdup): Don't declare.
42 * stabs.c: Include libiberty.h
43 (get_stab_string_offset): Use xstrdup rather than strdup.
44 (s_stab_generic): Likewise.
45 * as.c (parse_args): Likewise.
46 * read.c (s_mri_sect): Likewise.
48 * gasp.c (change_base): Recognize \(...) construct documented to
49 pass through enclosed characters literally through to the output.
50 (process_assigns): Likewise. Also, be more careful to avoid
51 looking past the end of the buffer.
53 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
55 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
56 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
58 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
60 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
62 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
64 * config/alpha-opcode.h: Added cvtst instruction.
66 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
68 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
69 string. Extract the addend from the result of expression.
71 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
73 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
74 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
75 mode, change the state to 3 rather than 1.
77 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
79 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
80 correspond to 11 March change.
82 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
84 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
85 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
87 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
89 * configure: Rebuild with autoconf 2.8.
91 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
93 * config/atof-ieee.c (gen_to_words): Improve handling of
94 X_PRECISION numbers. Based on patches from Andreas Schwab
95 <schwab@issan.informatik.uni-dortmund.de>.
97 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
99 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
101 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
102 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
103 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
104 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
107 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
109 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
111 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
113 * config/tc-hppa.c (SUBSEG_MILLI): Define.
114 (pa_def_subspaces): Add $MILLICODE$.
115 (pa_spaces_begin): Set section flags for $MILLICODE$.
117 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
119 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
120 not SHT_NOBITS. Don't tamper with flags based on type if a
121 special section was found (revert Feb 29 change).
123 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
124 if aligning to a longword boundary or greater.
126 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
128 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
130 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
132 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
133 * configure: Regenerated.
135 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
137 * config/tc-hppa.c: Add default definitions for R_N0SEL and
138 R_N1SEL since they're not defined for old versions of hpux.
140 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
141 Set "sym_ptr_ptr" and "addend" fields to dummy values for
144 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
146 * flonum-konst.c: Add two more constants for 1e+-2048 and
147 1e+-4096, and correct the other constants.
149 * symbols.c (resolve_symbol_value): Handle O_logical_not.
151 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
153 * config/obj-elf.c (obj_elf_section): Allow predefined section
154 types to set the nobits type. Avoid a shadowed declaration.
156 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
158 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
159 reduce relocs using e_nlrsel field selectors.
161 * write.c (fix_new_exp): Don't use #elif. Some compilers
164 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
166 (pa_chk_field_selector): Handle new field selectors for SOM.
168 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
170 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
171 * configure: Rebuild.
172 * config/te-linux.h (LOCAL_LABELS_FB): Define.
173 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
175 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
178 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
180 * mpw-make.sed: Update to handle shared library support.
182 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
184 * config/tc-sparc.c (sparc_ip): Print all architectures that support
185 the insn on mismatch.
187 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
189 * configure.in: Add support for a29-coff.
190 * configure: Rebuild.
192 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
194 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
195 of the section when looking for the R_SH_USES fixup, because the
196 frag addresses have not yet been adjusted.
198 * gdbinit.in: Set a breakpoint on as_warn_where.
200 * config/tc-mips.c (macro): Add missing arguments to macro_build
201 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
203 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
205 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
206 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
208 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
210 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
212 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
214 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
215 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
216 Recognize [uU] format args as sparclet cpregs.
218 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
220 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
223 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
225 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
226 well as S_IS_EXTERNAL.
227 (tc_fix_adjustable): Likewise.
228 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
229 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
231 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
232 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
234 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
236 * config/tc-sparc.c (max_architecture): Change to sparclite for
238 (default_compatible): Delete.
239 (sparc_ffs): New function.
240 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
241 (sparc_ip): Rewrite architecture match and bump logic.
243 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
245 * configure.in: Check for 'do not mix' from native linker before
246 trying to use -rpath.
247 * configure: Rebuild.
249 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
251 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
252 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
253 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
254 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
256 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
257 to the symbol lnnoptr field, to get the correct file offset.
259 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
261 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
262 symbols that are not function, file, or section symbols to be
265 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
267 * configure: Set and substitute RPATH_ENVVAR.
268 * configure: Rebuild.
269 * Makefile.in (RPATH_ENVVAR): New variable.
270 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
272 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
273 doesn't need opcodes. If configuring shared, opcodes needs bfd.
274 * configure: Rebuild.
276 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
278 * read.c (s_mri_sect): Don't return '\0' in type. Set all
279 appropriate flags in BFD section.
281 * configure.in (m68k-*-psos*): New target.
282 * configure: Rebuild.
283 * config/te-psos.h: New file.
284 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
287 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
289 From Alan Modra <alan@spri.levels.unisa.edu.au>:
290 * configure.in: Remove duplicate setting of cpu_type. Check
291 whether opcodes library is required for on all targets, not just
293 * configure: Rebuild.
295 * config/tc-mips.c (mips_big_got): New static variable.
296 (s_extern): Don't declare.
297 (reg_needs_delay): New static function.
298 (macro_build): Permit GOT/CALL_HI/LO relocs.
299 (macro_build_lui): If place is not NULL, use the number in the
301 (load_address): Handle mips_big_got case.
302 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
304 (OPTION_XGOT): Define.
305 (md_longopts): Add "xgot" if OBJ_ELF.
306 (md_parse_option): Handle -xgot.
307 (md_show_usage): Mention -xgot.
308 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
309 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
311 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
313 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
314 the byte relocation, point it to the low byte of the word.
316 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
318 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
319 * configure: Rebuild.
321 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
323 * configure.in: Recognize any sparc* cpu.
324 * configure: Regenerated.
326 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
328 * read.c (potable): Add "mri" and ".mri".
329 (s_mri): New function.
330 * read.h (s_mri): Declare.
331 * app.c (scrub_m68k_mri): New static variable.
332 (mri_pseudo): New static variable.
333 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
334 flag_m68k_mri. Initialize scrub_m68k_mri.
335 (mri_state, mri_last_ch): New static variables.
336 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
338 (app_push): Save new fields.
339 (app_pop): Restore new fields.
340 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
341 If TC_M68K, use a trivial state machine to look for occurrences of
342 the .mri pseudo-op, and change the mode appropriately.
343 * as.h (do_scrub_begin): Update prototype.
344 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
346 * config/tc-m68k.c (reg_prefix_optional_seen): New static
348 (m68k_mri_mode_change): New function.
349 (md_parse_option): Set reg_prefix_optional_seen.
350 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
351 (MRI_MODE_CHANGE): Define.
352 * doc/as.texinfo: Document .mri pseudo-op.
354 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
357 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
359 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
360 * config/m68k-parse.h (enum pic_relocation): Define.
361 (struct m68k_exp): Add pic_reloc field.
362 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
363 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
364 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
366 * config/tc-m68k.c: Delete definition of NO_RELOC.
367 (struct m68k_it): Add pic_reloc field.
368 (add_fix): Copy over pic_reloc field.
369 (md_pseudo_table): Interpret .align parameter as byte count.
370 (mote_pseudo_table): Likewise.
371 (tc_m68k_fix_adjustable): New function.
372 (get_reloc_code): New function.
373 (md_assemble): Use it as last argument to fix_new_exp.
374 (md_apply_fix_2): For a relocation against a symbol don't put the
375 addend into the data.
376 (tc_gen_reloc): Different addend computation for OBJ_ELF.
377 (m68k_ip): Don't relax an operand that requires pic relocation.
378 (md_begin): Align .text, .data and .bss on 4 byte boundary by
380 * write.c (fixup_segment): Don't add symbol value to addend if
382 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
383 (motorola_operand): Add rule for `(zapc, EXPR)'.
385 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
387 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
388 *really* is permissible before the comma.
390 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
392 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
393 inserting nop instructions.
395 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
397 * config/te-aux.h: Change include of aux.h to aux-coff.h.
399 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
401 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
402 class setting for a CALLNAME symbol in COFF.
404 * read.c (potable): Pass negative numbers for new .balign[wl] and
405 .p2align[wl] pseudo-ops.
406 (s_align_bytes): Treat a negative argument as specifying the fill
408 (s_align_ptwo): Likewise.
410 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
412 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
413 (do_align): Take new len parameter. Change all callers. Pass it
415 (s_align_bytes): Arg now indicates the length of the fill pattern.
416 (s_align_ptwo): Likewise.
417 * config/obj-coff.c (write_object_file): Pass length to
419 * config/tc-i386.h (md_do_align): Take new len parameter.
420 * config/tc-m88k.h (md_do_align): Likewise.
421 * config/tc-m88k.c (m88k_do_align): Likewise.
422 * config/tc-sh.h (md_do_align): Likewise.
423 * config/tc-sh.c (sh_do_align): Likewise.
424 * doc/as.texinfo: Document new pseudo-ops.
426 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
427 done in cvt_frag_to_fill.
429 * config/tc-sh.h (sh_do_align): Declare.
430 (md_do_align): Define.
431 * config/tc-sh.c (sh_do_align): New function.
433 * ecoff.c (ecoff_build_lineno): Don't try to store the address
434 difference if the next address is before the current one.
436 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
437 (archs): Initialize new field.
438 (m68k_ip): Don't list alias names when listing CPUs which support
441 * as.c (main): Call parse_args before read_begin.
442 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
443 front of generated pseudo-ops.
444 * read.c (potable): Ignore "name".
445 (s_app_file): Permit a single quote after the string, since one
446 may appear in m68k MRI mode.
448 * configure.in: Check for --enable-shared. If linking against
449 shared BFD and opcodes, fix library name on SunOS, and try to set
451 * configure: Rebuild.
453 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
455 * as.h (flag_m68k_mri): Declare.
456 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
457 * Many files: For MRI syntax that is specific to the m68k MRI
458 assembler, check flag_m68k_mri rather than flag_mri or
459 MRI_MODE_NEEDS_PSEUDO_DOT.
461 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
463 * config/tc-i960.c (ARCH_HX): Define.
465 (targ_has_sfr): Handle ARCH_HX.
466 (targ_has_iclass): Handle ARCH_HX.
467 (tc_coff_fix2rtype): Add return 0 to avoid warning.
468 (tc_headers_hook): If the architecture was specified explicitly,
469 use it when setting the flags. Set the extern variable coff_flags
470 rather than headers->filehdr.f_flags, since the latter is set
471 unconditionally in obj-coff.c.
472 (i960_handle_align): Remove unused variable fixp.
474 Support for building bfd and opcodes as shared libraries, based on
475 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
476 * configure.in: Set OPCODES and BFD to search directories.
477 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
478 * configure: Rebuild.
479 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
480 (LIBDEPS): New variable.
481 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
483 (check): Set LD_LIBRARY_PATH in the environment.
485 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
487 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
488 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
489 read-only, not read/write.
491 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
493 * Makefile.in (INSTALL_XFORM): Remove -e.
495 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
497 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
498 than comparing S_GET_SEGMENT to undefined_section.
499 (write_object_file): Skip symbols which were equated to an
500 undefined or common symbol.
501 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
502 S_IS_COMMON rather than comparing S_GET_SEGMENT to
504 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
505 or S_IS_COMMON call S_GET_VALUE.
506 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
507 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
508 to an undefined or common symbol, convert the reloc to be against
510 (obj_crawl_symbol_chain): Skip symbols which were equated to an
511 undefined or common symbol.
512 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
513 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
514 to an undefined or common symbol, convert the reloc to be against
516 (obj_crawl_symbol_chain): Skip symbols which were equated to an
517 undefined or common symbol.
518 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
519 S_IS_COMMON rather than comparing S_GET_SEGMENT to
521 (yank_symbols): Skip symbols which were equated to an undefined or
524 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
526 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
527 * config/obj-bout.h (S_IS_LOCAL): Likewise.
529 * configure.in: Make sure we only add m68k-parse.o to
530 ${extra_objects} once, no matter how many m68k targets have been
532 * configure: Rebuild.
534 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
536 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
537 * configure: Rebuild.
539 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
541 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
542 * doc/c-m68k.texi: Document .extend and .ldouble.
544 * configure.in (m68*-apple-aux*): New target.
545 * config/te-aux.h: New file.
546 * config/obj-coff.c (compare_external_relocs): New static function
548 (do_relocs_for): Sort relocs if TE_AUX.
549 (fixup_segment): If TE_AUX, store common symbol value in segment.
550 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
552 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
554 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
556 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
558 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
559 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
561 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
562 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
563 an undefined symbol and the size of a function symbol.
564 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
565 for all common symbols.
567 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
569 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
572 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
575 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
577 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
578 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
580 * ecoff.c (localsym_t): Add addend field.
581 (add_ecoff_symbol): Add addend argument. Change all callers.
582 (coff_sym_value): Make static.
583 (coff_sym_addend): New static variable.
584 (ecoff_directive_def): Initialize coff_sym_addend.
585 (ecoff_directive_val): Accept symbol + constant.
586 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
587 (ecoff_build_symbols): Include the addend in the symbol value.
589 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
591 * config/tc-ppc.c (md_assemble): Ignore overflow on
592 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
594 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
596 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
597 bytes in size, so offset appropriately in big endian mode when
598 writing the bottom 2 bytes.
600 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
602 * config/tc-sparc.c (default_compatible): New static local.
603 (md_begin): Initialize it. Rewrite warn_on_bump handling.
604 (sparc_ip): If no architecture or -bump specified, don't mark as
605 mismatched those in default_compatible.
607 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
609 SCO ELF support from Robert Lipe <robertl@arnet.com>:
610 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
611 * configure: Rebuild.
612 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
613 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
614 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
615 (sco_id): Declare if SCO_ELF.
617 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
619 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
620 ({max,warn_after}_architecture): New static locals.
621 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
622 If both architecture and -bump requested, set max_architecture to max.
623 (sparc_md_end): Simplify.
624 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
625 Rewrite code to bump architecture and check for conflicts.
626 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
627 with Solaris assembler.
628 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
629 (md_show_usage): Update.
631 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
633 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
635 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
637 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
638 #ifdef sparcv9 when choosing value.
641 (sparc_md_end): Declare.
642 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
643 (initial_architecture): New static local.
644 (can_bump_v9_p): Likewise.
645 (NO_V9): Delete all occurrences.
646 (sparc_md_end): New function.
647 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
648 Don't bump architecture to v9 unless can_bump_v9_p set.
649 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
650 * configure.in (sparc64 target cpu): Don't set obj_format here.
651 (SPARC_V9): Renamed from sparcv9.
652 (sparc64-*-elf*): Define SPARC_ARCH64.
653 * configure: Regenerated.
654 * acconfig.h (SPARC_V9): Renamed from sparcv9.
656 * conf.in: Regenerated.
657 * config/vmsconf.h: Update.
659 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
661 * config/tc-mips.c (load_register): Optimise "dli" loads.
662 (md_show_usage): add "-mcpu=vr4100" to help text.
664 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
666 * symbols.c (resolve_symbol_value): If a symbol is equated to an
667 undefined symbol, preserve the X_op of O_symbol.
668 (S_GET_VALUE): Fix check to permit this case.
669 * write.c (write_relocs): If a reloc is against an undefined
670 symbol equated to another symbol, change the reloc to be against
672 * config/obj-coff.c (do_relocs_for): Likewise.
674 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
677 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
679 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
682 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
684 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
685 mentioned in the eabi.
687 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
689 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
690 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
692 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
694 * config/tc-ppc.c (mapping): Add more relocation suffixes.
696 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
698 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
699 as a section it is ok to have unadorned -mrelocatable pointers in.
701 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
703 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
706 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
708 * config/obj-elf.c (obj_elf_section): Add hooks so machine
709 dependent section attributes can be handled.
711 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
712 macros to add support for exclude section flag and ordered section
715 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
716 functions to add support for exclude section flag and ordered
719 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
721 * subsegs.c (section_symbol): Don't try to look up the section
722 symbol in the hash table. It should be possible to have a symbol
723 with the same name as a section, but no connection to it.
725 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
726 From James Carlson <carlson@xylogics.com>.
728 * expr.c (operand): Skip whitespace after a close parenthesis.
729 From James Carlson <carlson@xylogics.com>.
731 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
733 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
734 as_warn_where for relocation overflow.
735 (parse_reg): Accept register name only if next character is
738 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
740 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
741 addresses for static variables.
743 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
745 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
746 and xgot give the old toc16 relocation.
747 (md_apply_fix3): Support all GOT relocations.
749 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
751 * config/tc-mips.c (load_address): Correctly handle a constant in
752 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
754 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
756 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
757 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
758 (build_Mbytes): Handle REG_B.
760 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
762 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
764 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
766 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
768 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
770 * config/obj-coff.c (write_object_file): Set the s_align field to
771 the number of bytes, rather than to the power of 2.
773 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
775 * Makefile.in (DISTCLEAN_HERE): New variable.
777 (maintainer-clean): Depend upon clean-here rather than clean,
778 distclean, and clean-info. Run make maintainer-clean in doc.
779 Remove files listed in DISTCLEAN_HERE.
780 * doc/Makefile.in (maintainer-clean realclean): Split out from
781 distclean. Depend upon clean-info and distclean.
783 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
785 * mac-as.r: Fix copyright and version strings.
786 (cfrg): Use PROG_NAME instead of literal name.
789 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
791 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
793 * config/tc-a29k.h (tc_unrecognized_line): Define.
794 * config/tc-a29k.c (a29k_unrecognized_line): New function.
795 (md_operand): Handle a29k style local dollar labels.
797 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
799 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
801 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
803 * read.c (s_fill): If md_flush_pending_output is defined, call
806 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
808 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
809 Treat rs_align_code like rs_align.
811 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
813 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
814 converting an absolute address into a PC-relative one.
816 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
818 * mpw-config.in: Don't always use te-generic.h for emulation.
819 (powerpc-apple-macos): Use emulation te-macos.h.
821 (mips-gm-magic): New configuration.
823 * mpw-make.sed (install, install-only): Edit in Mac-specific
826 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
828 * configure.in: Improve message about unsupported ELF targets.
829 * configure: Rebuild.
831 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
832 pattern is zero. From Manfred Hollstein.
834 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
836 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
837 the various idata sections, we check the name on the .section pseudo.
839 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
841 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
842 add section's paddr to add_number; compatibility to native as and
845 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
847 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
849 * hash.c (struct hash_entry): Moved here...
850 * hash.h (struct hash_entry): ...from here.
852 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
853 if it's already known to be null.
855 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
857 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
858 bit relocs converted to PC relative relocs. This turned out to
859 add the offset from the beginning of .text twice.
861 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
863 * stabs.c (s_stab_generic): In 's' case, free string from
866 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
868 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
871 * subsegs.h (segment_info_type): Make bitfields unsigned.
873 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
874 and move them together. On most systems this will reduce the
875 structure size by one word.
876 (operatorT): Define O_max.
877 * expr.c (expr_begin): Verify that X_op is wide enough to hold
880 * read.c (pop_insert): Print error returned by hash table
883 * as.c (dump_statistics): Split out from main; dump some hash
884 table stats and target-specific stats.
885 (start_time): No longer automatic to main.
886 (main): Set file-level start_time and call dump_statistics at
887 exit. Exit by calling xexit.
888 (show_usage): Make --statistics description less specific.
889 * subsegs.c (subsegs_print_statistics): New function.
890 * write.c (write_print_statistics): New function.
891 (n_fixups): New static variable.
892 (fix_new_internal): Increment it.
893 * read.c (read_print_statistics): New function.
894 * read.h (read_print_statistics): Declare.
895 * symbol.c (symbol_print_statistics): New function.
896 * symbol.h (symbol_print_statistics): Declare.
897 * hash.c (hash_print_statistics): New function.
898 * hash.h (hash_print_statistics): Declare.
899 * config/tc-i386.c (i386_print_statistics): New function.
900 * config/tc-i386.h (i386_print_statistics): Declare.
901 (tc_print_statistics): New macro.
902 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
905 * hash.c (DELETED): Rewrite to use a valid but unique address.
906 (START_POWER): Reduce to 10.
907 (enum stat_enum): New enumerator, replacing STAT_* index macros.
908 Add new values for counting strcmp calls.
909 (GROW_FACTOR): New macro.
910 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
912 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
913 (hash_new): Use FULL_VALUE.
914 (struct hash_control): Definition moved here.
915 (hash_code): Don't mask to low bits.
916 (hash_ask): Mask returned hash code here. Check hash value before
917 calling strcmp; count strcmp calls.
918 * hash.h (struct hash_control): Declare, don't define, here.
919 (HASH_STATLENGTH): Deleted.
920 (struct hash_entry): Add field for hash code.
921 (hash_say, hash_apply): Don't declare.
923 * hash.c (destroy): Return void.
925 (main): Fix declarations.
926 (hash_apply): Return void. Argument `function' returns void. Put
927 inside "#ifdef TEST".
928 (hash_say): Define only if TEST is defined.
929 * hash.h (hash_apply, hash_say): Declarations deleted.
931 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
933 * configure: Rebuild with autoconf 2.7.
935 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
937 * aclocal.m4 (AC_PROG_CC): Remove local definition.
938 * configure: Rebuild with autoconf 2.6.
940 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
942 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
943 (ppc_stabx): Don't increment ppc_debug_name_section_size.
945 (ppc_frob_file): Remove.
946 * config/tc-ppc.h (tc_frob_file): Don't define.
947 (ppc_frob_file): Don't declare.
949 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
951 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
952 * config/alpha-opcode.h: Include one-operand variants of jmp and
955 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
956 with te-delta.h in 8.3 file systems.
957 * configure.in: Adjusted.
959 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
963 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
965 * expr.c (operand): Handle MRI suffixes after unadorned 0.
967 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
969 Version 2.6 released.
970 * Makefile.in (VERSION): Updated to 2.6.
972 * config/obj-coff.c (write_object_file): Change use of md_do_align
973 to pass a pointer rather than a fill value, to match other uses.
975 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
977 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
979 * as.c (main): Move md_end call to just after call to
980 perform_an_assembly_pass. Delete cpu-specific code here.
981 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
983 * config/tc-rce.c (md_end): Deleted.
984 * config/tc-rce.h (md_end): New macro, calls dump_literals.
986 * config/tc-arm.c (md_end): Unused function deleted.
987 * config/tc-ns32k.c (md_end): Ditto.
989 * config/tc-i386.c (i386_align_code): New function, moved here
990 from HANDLE_ALIGN macro.
991 * config/tc-i386.h (HANDLE_ALIGN): Call it.
993 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
995 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
998 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1000 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1001 multi-byte nops to avoid changing gcc. The necessary gcc change
1002 might break old assemblers.
1004 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1006 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1007 generate optimal multi-byte nop instructions for ".align n"
1008 ".align n,0x90", and aligns requiring more than 15 bytes of
1009 padding still generate multiple 0x90's as before.
1011 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1013 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1015 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1017 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1018 * configure: Update.
1019 * mpw-make.sed: Reorder commands to make sed happier.
1020 * config/te-macos.h: New file.
1021 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1023 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1025 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1026 conditional branches.
1027 (md_apply_fix): Likewise.
1029 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1031 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1032 generate a reloc which the linker will not handle correctly. Fix
1033 overflow checking--R_IREL is 18 bits, not 17.
1035 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1037 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1038 from a PC relative reloc if TC_A29K.
1040 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1041 code depends upon it.
1043 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1044 $extend. Based on code from Eric Freudenthal
1045 <freudenthal@nyu.edu>.
1046 * config/tc-a29k.h (LEX_DOLLAR): Define.
1047 * read.c (LEX_DOLLAR): Define if not defined.
1048 (lex_type): Use LEX_DOLLAR.
1050 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1052 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1055 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1057 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1059 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1061 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1062 used only by "dlltool.c".
1064 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1066 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1067 (md_pseudo_table): Don't define "extern".
1069 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1071 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1073 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1075 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1077 * macro.c (macro_expand_body): Don't warn about == with a
1078 nonexistent parameter, in case it is in a comment field.
1080 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1082 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1083 set, even if macro_alternate is set.
1084 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1085 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1086 the token unless it ended in '@'.
1087 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1088 * doc/c-a29k.texi: Document macro usage on A29K.
1090 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1092 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1094 (install_operand): Likewise.
1096 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1098 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1100 * configure.in (m88k-motorola-sysv*): New target.
1101 * configure: Rebuild.
1102 * config/te-delta88.h: New file.
1103 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1105 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1106 (md_do_align): Define.
1107 * config/tc-m88k.c: Include "subsegs.h".
1108 (m88k_do_align): New function.
1110 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1111 (COFF_NOLOAD_PROBLEM): Define.
1112 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1114 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1116 * config/tc-i386.c (md_assemble): For a jump instruction with
1117 non-constant target, require 7 available bytes in the current
1120 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1122 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1125 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1127 * configure.in (alpha-*-linux*): Use ecoff.
1128 * configure: Rebuild.
1129 * ecoff.c (ecoff_directive_extern): New function.
1130 (ecoff_directive_weakext): New function.
1131 (ecoff_build_symbols): Handle weak symbols.
1132 (ecoff_setup_ext): Likewise.
1133 (ecoff_frob_symbol): Warn about weak common symbols.
1134 * ecoff.h (ecoff_directive_extern): Declare.
1135 (ecoff_directive_weakext): Declare.
1136 * symbols.c (S_IS_WEAK): New function.
1137 * symbols.h (S_IS_WEAK): Declare.
1138 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1140 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1143 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1145 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1147 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1148 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1149 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1150 * config/obj-coff.c (coff_frob_symbol): Don't call
1151 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1152 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1155 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1156 (ppc_stab_symbol): New static variable.
1157 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1158 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1159 sy_tc.real_name to the stab string.
1160 (ppc_bc, ppc_ec): New static functions.
1161 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1163 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1165 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1168 * input-scrub.c (input_scrub_push): Reset sb_index.
1170 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1172 * listing.c (listing_newline): Don't create a frag in the absolute
1175 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1177 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1178 (ppc_csect): Move most of the code to ppc_change_csect, and call
1180 (ppc_change_csect): New static function, taken from ppc_csect.
1181 (ppc_section): New static function.
1182 (ppc_saw_abs): New static varable.
1183 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1184 a symbol has no csect.
1185 (ppc_adjust_symtab): New function.
1186 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1187 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1189 * write.c (write_object_file): If tc_adjust_symtab is defined,
1190 call it just before the call to obj_adjust_symtab.
1192 * symbols.c (symbol_find_or_make): Change name to be const.
1193 * symbols.h (symbol_find_or_make): Update declaration.
1195 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1197 * doc/as.texinfo (Align): Mention SH.
1198 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1200 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1201 (Z8000 Directives, even): Don't give numeric align value, instead
1204 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1206 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1209 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1211 * Makefile.in (diststuff): Also make info.
1212 (maintainer-clean realclean): Also make clean-info.
1214 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1216 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1217 (pa_subspace): For ".nsubspa", always create a new subspace
1218 with the given attributes, even if one already exists with the
1221 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1223 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1224 TC_FORCE_RELOCATION, taking an additional section argument. If
1225 the section of the target symbol is not the same as the current
1226 section, always force the relocation to be used.
1227 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1229 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1230 md_pcrel_from function, taking an additional section argument.
1231 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1233 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1234 older TC_FORCE_RELOCATION if not defined.
1235 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1236 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1237 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1238 TC_FORCE_RELOCATION.
1240 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1242 * input-scrub.c (as_where): Set name to null pointer if we don't
1244 * messages.c (identify): Only print filename if non-null.
1245 (as_show_where): Ditto, for line number too.
1246 (as_warn_internal, as_bad_internal): Ditto.
1248 * input-file.c (input_file_open): If the input file can't be
1249 opened, consider it an error.
1251 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1253 * config/tc-mips.c: Added mips_4100 control, and support for
1254 accepting the 4100 as a MIPS architecture variant (md_begin,
1255 macro_build, mips_ip, md_parse_option). Adding suitable
1256 command-line OPTIONs, and updating the help text (md_show_usage).
1258 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1260 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1261 BFD_ASSEMBLER is defined.
1263 * Use one active frag and one obstack per frag chain:
1264 * frags.c (frags): Variable deleted.
1265 (frag_alloc): New function.
1266 (frag_grow, frag_more, frag_variant, frag_now_fix,
1267 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1269 (frag_new): Ditto. Verify that frch_last and frag_now match on
1270 entry and exit, and that old frag_now has non-zero type. Replace
1271 "know" uses with "assert". Use frag_alloc instead of mucking with
1273 * frags.h (frags): Declaration deleted.
1274 * subsegs.h (struct frchain): Add new field frch_frag_now.
1275 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1277 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1278 give it any stricter alignment than frchainS structures need. Do
1279 not initialize frags obstack. Set frag_now to point to
1280 dummy_obstack. Initialize absolute_frchain.
1281 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1282 field of frchainS. Don't create new frags on section switch, and
1283 use frag_alloc when creating a new frag chain. For absolute
1284 section, set frchain_now to absolute_frchain. Verify that
1285 frch_last and frag_now match on entry and exit. Initialize
1286 per-chain obstack, and under gcc, set required alignment to that
1287 needed by fragS structure.
1289 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1291 * stabs.c (get_stab_string_offset): Only copy input string if a
1292 fresh copy is needed, not if the section already exists.
1293 (s_stab_generic): Cache stab section name to bypass lookups, since
1294 usually it will match. Could be made faster still by changing the
1295 memory allocation rules.
1296 (s_xstab): Cache section name to bypass repeated string
1299 * frags.c (frag_new): Deleted register declarations.
1301 * listing.c (frag_now): Don't declare.
1303 * as.c (chunksize): New variable.
1304 (debug_memory): New variable.
1305 (main): If debug_memory is set, reduce chunksize and
1307 * as.h (chunksize): Declare it.
1308 * read.c (read_begin): Use it.
1310 * config/tc-alpha.c (md_shortopts): Include 'g'.
1311 (md_parse_option): Ignore it.
1313 * Makefile.in (distclean): Remove Makefile and config.status from
1314 testsuite directory.
1315 (clean-here): Don't delete testsuite. Instead, delete only the
1316 files within it that would be generated by running tests.
1318 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1319 frag_now_fix instead of accessing obstack info directly.
1320 * config/tc-arm.c (s_ltorg): Ditto.
1321 (md_assemble): Ditto.
1323 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1326 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1328 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1329 chain after parsing value expression, if any, to avoid separating
1330 continued .stabs lines.
1332 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1334 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1335 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1337 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1339 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1340 -mcom support and PPC_OPCODE_ANY for -many.
1341 (md_parse_option): Ditto.
1343 (md_begin): For duplicate instructions, print all duplicates
1346 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1348 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1349 common mode operation.
1350 (md_show_usage): Add -mcom to usage message.
1352 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1354 * expr.c (op_rank): Add O_symbol_rva.
1355 * expr.h (operatorT): Add O_symbol_rva.
1356 * read.c (cons_worker): Set O_symbol_rva when necessary.
1357 * write.c (fix_new_exp): Understand O_symbol_rva.
1359 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1361 * config/tc-mips.c: Correct s_cons arguments. From Michael
1362 Joosten <joost@ori.cadlab.de>.
1364 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1366 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1367 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1368 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1370 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1371 make non-static. Change all users.
1372 * config/obj-coff.h (coff_n_line_nos): Declare.
1374 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1376 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1378 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1380 * config/obj-elf.c (obj_elf_common): Convert specified byte
1381 alignment to power of two. Set size of local bss symbol.
1383 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1385 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1387 * sb.c, macro.c: Decide whether to include <string.h> or
1388 <strings.h> just as as.h does.
1390 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1392 * Makefile.in (site.exp): Fix setting of $srcdir.
1394 * config/tc-arm.c (md_atof): Fix little-endian output.
1395 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1398 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1400 * doc/as.texinfo: Split out the NS32k family documentation,
1401 despite its being commented out for now.
1402 * doc/c-ns32k.texi: New file.
1404 * sb.c, macro.c: Include string.h.
1406 * Makefile.in (comparison): Only check *.o; we don't care if
1407 timestamps inserted by the native linker differ.
1409 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1410 if alignment stricter than 4 bytes is requested; in that case,
1411 align to a 4-byte boundary first.
1413 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1415 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1416 uninitialized" warning for `Max_Source_Offset'.
1418 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1420 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1421 qualifiers and detect errors if present.
1422 (md_assemble): Add call to parse_toc_entry. Also added some support
1423 for the [tocv] qualifier.
1424 (ppc_pe_tocd): New function to support data in the toc section.
1426 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1428 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1431 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1433 * config/tc-m68k.c (isword): Accept all values from -65536 to
1434 +65535, so ~VAL will not be rejected.
1436 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1437 skip characters after the pseudo-op.
1439 * read.c (get_line_sb): Don't look past buffer_limit.
1440 (s_include): In MRI mode, skip characters after the file name.
1442 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1444 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1445 periods in register names.
1447 For older changes see ChangeLog.1.